LG B4 12S14P Battery Pack

ICR18650B4, 36Ah, 43.2V, 10A

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LG B4 12S14P Specifications

Configuration 12S14P
Cell LG ICR18650B4
Cell size 18650
Cell chemistry
Weight 8.1 kg
Length 2.34 cm
Width 28.37 cm
Height 81.35 cm
Charge voltage 50.40 V
End voltage 33.00 V
Capacity 36400 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 432 W
Energy 1572 Wh
Volumetric energy density 555.34 Wh/L
Gravimetric energy density 194.94 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

LG B4 12S14P 1-layer in parablock 2x7

Length 485.7 mm
Width 142.3 mm
Height 70 mm

LG B4 12S14P 1-layer in parablock 2x7

Length 485.7 mm
Width 142.3 mm
Height 70 mm

LG B4 12S14P 1-layer in parablock 1x14

Length 243.3 mm
Width 283.7 mm
Height 70 mm

LG B4 12S14P 1-layer in parablock 2x7

Length 485.7 mm
Width 142.3 mm
Height 70 mm

LG B4 12S14P 2-layer in parablock 1x14

Length 124.4 mm
Width 283.7 mm
Height 135.5 mm

LG B4 12S14P 2-layer in parablock 2x7

Length 243.3 mm
Width 144.6 mm
Height 135.5 mm

LG B4 12S14P 2-layer in parablock 7x2

Length 849.3 mm
Width 42.6 mm
Height 135.5 mm

LG B4 12S14P 2-layer in parablock 14x1

Length 1697.66 mm
Width 22.36 mm
Height 135.46 mm

LG B4 12S14P 2-layer in parablock 1x14

Length 124.4 mm
Width 283.7 mm
Height 135.5 mm

LG B4 12S14P 2-layer in parablock 2x7

Length 243.3 mm
Width 144.6 mm
Height 135.5 mm

LG B4 12S14P 2-layer in parablock 2x7

Length 243.3 mm
Width 144.6 mm
Height 135.5 mm

LG B4 12S14P 2-layer in parablock 1x14

Length 124.4 mm
Width 283.7 mm
Height 135.5 mm

LG B4 12S14P 3-layer in parablock 14x1

Length 1132.1 mm
Width 22.4 mm
Height 203.3 mm

LG B4 12S14P 3-layer in parablock 7x2

Length 566.5 mm
Width 42.6 mm
Height 203.3 mm

LG B4 12S14P 3-layer in parablock 2x7

Length 164.8 mm
Width 142.3 mm
Height 203.3 mm

LG B4 12S14P 3-layer in parablock 1x14

Length 84 mm
Width 283.7 mm
Height 203.3 mm

LG B4 12S14P 4-layer in parablock 1x14

Length 63.8 mm
Width 283.7 mm
Height 271.1 mm

LG B4 12S14P 4-layer in parablock 7x2

Length 425.1 mm
Width 42.6 mm
Height 271.1 mm

LG B4 12S14P 4-layer in parablock 2x7

Length 124.4 mm
Width 142.3 mm
Height 271.1 mm

LG B4 12S14P 4-layer in parablock 1x14

Length 63.8 mm
Width 283.7 mm
Height 271.1 mm

LG B4 12S14P 4-layer in parablock 1x14

Length 63.8 mm
Width 283.7 mm
Height 271.1 mm

LG B4 12S14P 4-layer in parablock 2x7

Length 124.4 mm
Width 142.3 mm
Height 271.1 mm

LG B4 12S14P 6-layer in parablock 2x7

Length 84 mm
Width 142.3 mm
Height 406.7 mm

LG B4 12S14P 6-layer in parablock 14x1

Length 566.5 mm
Width 22.4 mm
Height 406.7 mm

LG B4 12S14P 6-layer in parablock 7x2

Length 283.7 mm
Width 42.6 mm
Height 406.7 mm

LG B4 12S14P 6-layer in parablock 1x14

Length 43.6 mm
Width 283.7 mm
Height 406.7 mm

LG B4 12S14P 6-layer in parablock 1x14

Length 43.6 mm
Width 283.7 mm
Height 406.7 mm

LG B4 12S14P 6-layer in parablock 1x14

Length 43.6 mm
Width 283.7 mm
Height 406.7 mm

LG B4 12S14P 12-layer in parablock 1x14

Length 23.4 mm
Width 283.7 mm
Height 813.5 mm

LG B4 12S14P 12-layer in parablock 1x14

Length 23.4 mm
Width 283.7 mm
Height 813.5 mm

Calculations

Q. How to calculate the voltage for 12S14P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (12) for a total of 43.20V.

Q. How to calculate the capacity and current for 12S14P LG B4 pack?

A. Take the nominal capacity of the LG B4 (2.60Ah) and max. continuous discharge current (3.75 A) and multiply them by the parallel connections (14) for a total of 36.40Ah and 52.5A.

Built by Voltaplex Energy

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